Multidirectional paint spraying device and paint spraying method thereof

Abstract

The invention relates to the technical field of paint spraying devices, and discloses a multidirectional paint spraying device which comprises a mounting barrel, a connecting column is fixedly connected to the middle of the interior of the mounting barrel, a fixing shaft is fixedly connected to the upper portion of the connecting column, and the outer surface of the circumference of the fixing shaft is movably sleeved with a mounting base plate. A first mounting plate is fixedly connected to the upper portion of the mounting base plate, a first motor is fixedly connected to one side of the first mounting plate, and a fixing shaft is fixedly connected to the output end of the lower portion of the first motor. According to the multidirectional paint spraying device, through the arrangement of the mounting barrel, drill bit bodies with different diameters can be conveniently selected for use, the use requirements under different conditions are met, through the arrangement of an impact block, soil samples can be conveniently taken out, the working efficiency is improved, and through the arrangement of a fixing rod, the soil samples can be conveniently taken out; and the damaged drill bit body can be replaced and maintained conveniently, and use is convenient.

Description

Technical Field

[0001] The invention relates to the technical field of paint spraying devices, and in particular to a multi-directional paint spraying device and a paint spraying method thereof. Background Art

[0002] Spraying operation has high production efficiency and is suitable for manual operation and industrial automation production. It has a wide range of applications, mainly in hardware, plastics, furniture, military industry, ships and other fields. It is the most commonly used coating method today. Running wheels are a commonly used industrial component. Before using the running wheel, the side of the running wheel needs to be painted to prevent corrosion.

[0003] In the actual production process, the side of the running wheel is irregular in shape. In order to ensure uniform painting, multi-directional painting is often required. When painting the running wheel, the flow of external air is likely to interfere with the painting effect. Different sizes of running wheels are often fixed with different sizes of clamps when in use, which is not convenient. After painting, the surface of the clamp fixing the running wheel is prone to dirt, which is easy to corrode and damage the clamp. Therefore, a multi-directional painting device and a painting method thereof are proposed. Summary of the invention

[0004] The main purpose of the present invention is to provide a multi-directional paint spraying device and a paint spraying method thereof, which solves the problem that when the running wheel is painted, the flow of external air is likely to interfere with the painting effect, and running wheels of different sizes are often fixed with clamps of different sizes when in use, which is not convenient. After the running wheel is painted, the surface of the clamp for fixing the running wheel is easily attached with dirt, which is easy to corrode and damage the clamp.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] A multi-directional paint spraying device comprises a loading bin, a second motor is fixedly connected to the inner side wall of one side of the loading bin, a sealing plate is fixedly connected to the upper output end of the second motor, a limiting rod is fixedly connected to the upper side of the sealing plate, a movable groove is provided above the outer wall of the loading bin, the sealing plate is movably installed in the movable groove, the loading bin is fixedly connected with a baffle on the outer side of the movable groove, a second limiting base is fixedly connected to the upper side of the outer wall of the loading bin, the upper end of the limiting rod is movably installed in the second limiting base, first mounting boxes are fixedly connected to both sides of the sealing plate, a third motor is fixedly connected to the interior of the two first mounting boxes, a first connecting hole is provided above the two first mounting boxes, a first rotating shaft is fixedly connected to the upper output ends of the two third motors, the two first rotating shafts respectively pass through the two first connecting holes, and a loading fixture assembly is fixedly connected to the upper sides of the two first rotating shafts.

[0007] Furthermore, the loading fixture assembly includes a second mounting box, the lower part of the second mounting box is fixedly connected to the first rotating shaft, a fixing groove is opened in the middle of the interior of the second mounting box, the second mounting box is opened with four second connecting holes equidistantly on the inner side of the fixing groove, connecting rods are movably installed in the four second connecting holes, the four connecting rods are fixedly connected to a fixing clamp at one end on the inner side of the fixing groove, the four connecting rods are fixedly connected to a push plate on the inner side of the second mounting box, the inner sides of the four push plates are fixedly connected to a first spring, and the inner sides of the four first springs are fixedly connected to the inner wall of the second mounting box.

[0008] Furthermore, the outer sides of the four push plates are abutted with a worm gear, the inner side of the worm gear is equidistantly fixedly connected with four push blocks, the four push blocks are respectively arranged on one side of the four push plates, the inner side of the worm gear is equidistantly fixedly connected with four clamping blocks, the four clamping blocks are respectively arranged on the other side of the four push plates, the outer sides of the worm gear are abutted with limiting rings on both sides, and the two limiting rings are fixedly connected to the inner wall of the second mounting box.

[0009] Furthermore, a worm is connected to the upper teeth of the worm wheel, a third connecting hole is opened on the outer side of the second mounting box, a second rotating shaft is fixedly connected to one side of the worm, the second rotating shaft is movably mounted on the third connecting hole, and a rotating plate is fixedly connected to the outer side of the second rotating shaft.

[0010] Furthermore, a third installation box is fixedly connected to the top of the second installation box, a second spring is fixedly connected to the inside of the third installation box, a movable block is fixedly connected to one side of the second spring, a fixing rod is fixedly connected to the outer side of the movable block, a fourth connecting hole is provided on the outer side of the third installation box, one end of the fixing rod passes through the fourth connecting hole, four fixing holes are equidistantly provided on one side of the rotating plate, one end of the fixing rod passes through an adjacent fixing hole, a pull plate is fixedly connected to the top of the movable block, a mounting groove is provided on the top of the third installation box, and the upper end of the pull plate passes through the mounting groove.

[0011] Furthermore, a connecting groove is provided on the outer side of the loading bin, and electric push rods are fixedly connected to both sides of the loading bin, and the lower output ends of the two electric push rods are fixedly connected to a cover plate, and first limiting rails are movably installed on both sides of the cover plate, and the middle of the two first limiting rails is fixedly connected to the loading bin.

[0012] Furthermore, a first motor is fixedly connected to the lower inner part of the loading bin, a screw is fixedly connected to the upper output end of the first motor, the outer side of the screw is threadedly connected to a slide, the upper part of the screw is fixedly connected to a first limit base, one side of the first limit base is fixedly connected to the inner wall of the loading bin, one side of the slide is fixedly connected to a connecting air pipe, a plurality of air jets are fixedly connected at equal intervals on the circumferential outer surface of the connecting air pipe, one side of the connecting air pipe is fixedly connected to a limiting block, a second limiting track is movably installed on the outer side of the limiting block, and the outer side of the second limiting track is fixedly connected to the inner wall of the loading bin.

[0013] Furthermore, a paint spraying bin is fixedly connected to the outside of the loading bin, a paint spraying robot arm is fixedly connected to the inside of the paint spraying bin, and a control panel is fixedly connected to the outside of the loading bin, and the control panel is electrically connected to the electric push rod, the first motor, the second motor, and the paint spraying robot arm.

[0014] The present invention also provides a method for using the multi-directional paint spraying device, and the specific steps of use are as follows:

[0015] S1. When in use, place the loading bin on a horizontal plane, connect the external power supply through the control panel, and open the cover to load and unload materials;

[0016] S2. When loading, the running wheel is placed in the fixing groove, and the running wheel is clamped and fixed by the fixing fixture, and the running wheel can be removed by reverse operation;

[0017] S3, when spraying paint, the running wheel is sent to the paint spraying bin through the first installation box, and the paint is sprayed by the paint spraying robot arm, and the second motor controls the running wheel to rotate and spray paint on both sides;

[0018] S4. When the fixture assembly needs to be cleaned, clean it by jetting air through the jet port connected to the air pipe to prevent contamination of the fixture.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention provides a sealing plate, which facilitates sealing the paint spraying space to prevent air interference during paint spraying, facilitates loading the running wheel for paint spraying, and improves work efficiency. The second motor is started through the control panel, and the second motor drives the sealing plate to rotate. The sealing plate is driven by the first installation box and a loading fixture assembly to rotate with the limit rod as the axis. A loading fixture assembly drives a running wheel into the paint spraying bin for paint spraying, and at the same time, another loading fixture assembly takes out the running wheel after painting. At the same time, the baffle seals the edge of the sealing plate to prevent external air interference. Through such an arrangement, it is convenient to seal the paint spraying space to prevent air interference during paint spraying, facilitates loading the running wheel for paint spraying, and improves work efficiency.

[0021] 2. The present invention facilitates the fixation of running wheels of different sizes by providing a fixing clamp, which is convenient for use. By rotating the rotating plate, the rotating plate drives the worm wheel to rotate through the worm, the worm wheel is limited by the limiting ring, the worm wheel drives the pushing block to move and squeeze the push plate, and the push plate drives the fixing clamp to move toward the inside of the fixing groove through the connecting rod. The running wheel can be squeezed and fixed by the fixing clamp. Through such a setting, it is convenient to fix running wheels of different sizes, which is convenient for use.

[0022] 3. The present invention facilitates the cleaning of the loading fixture assembly by setting up a connecting air pipe, thereby extending the service life of the device. The first motor is started through the control panel, the first motor drives the screw to rotate, the screw drives the slide to move upward, the slide drives the connecting air pipe to move upward, and at the same time, the external gas pipeline connected to the connecting air pipe transports clean gas. During the upward movement of the connecting air pipe, the loading fixture assembly is cleaned by jetting through the jet port. Through such a setting, the loading fixture assembly is convenient to clean and the service life of the device is extended.

[0023] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of a multi-directional paint spraying device from a first angle of the present invention.

[0025] Figure 2 This is a schematic diagram of the overall structure of a multi-directional paint spraying device of the present invention from a second angle.

[0026] Figure 3 This is a schematic diagram of the overall structure of a multi-directional paint spraying device of the present invention from a third angle.

[0027] Figure 4 It is an enlarged schematic diagram of a partial structure of the interior of a loading bin of a multi-directional paint spraying device of the present invention.

[0028] Figure 5 It is an enlarged schematic diagram of a partial structure of a paint spraying bin of a multi-directional paint spraying device of the present invention.

[0029] Figure 6 It is an enlarged schematic diagram of a partial structure of a connecting air pipe of a multi-directional paint spraying device of the present invention.

[0030] Figure 7 It is an enlarged schematic diagram of a partial structure of a sealing plate of a multi-directional paint spraying device of the present invention.

[0031] Figure 8 It is an enlarged schematic diagram of a partial structure inside a second installation box of a multi-directional paint spraying device of the present invention.

[0032] Fig. 9 It is an enlarged schematic diagram of a partial structure of a worm gear of a multi-directional paint spraying device of the present invention.

[0033] Fig.10 It is a partial schematic diagram of a screw of a multi-directional paint spraying device of the present invention.

[0034] Fig.11 It is an enlarged schematic diagram of a partial structure of a second spring of a multi-directional paint spraying device of the present invention.

[0035] In the figure: 1. Loading bin; 2. Paint spraying bin; 3. Control panel; 4. Electric push rod; 5. First limit rail; 6. Second limit rail; 7. Connecting air pipe; 8. Air jet; 9. Slide; 10. Screw; 11. First motor; 12. First limit base; 13. Second motor; 14. Sealing plate; 15. Limit rod; 16. First installation box; 17. Third motor; 18. Second installation box; 19. Fixing clamp tool; 20, connecting rod; 21, first spring; 22, push plate; 23, push block; 24, clamping block; 25, worm gear; 26, worm; 27, rotating plate; 28, fixing hole; 29, fixing rod; 30, second spring; 31, pull plate; 32, paint spraying robot arm; 33, baffle; 34, fixing groove; 35, second limiting base; 36, limiting ring; 38, third installation box; 39, cover plate; 40, connecting groove. DETAILED DESCRIPTION

[0036] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0037] like Figure 1-Figure 5As shown, a multi-directional paint spraying device includes a loading bin 1, characterized in that: a second motor 13 is fixedly connected to the inner side wall of one side of the loading bin 1, a sealing plate 14 is fixedly connected to the upper output end of the second motor 13, a limiting rod 15 is fixedly connected to the upper side of the sealing plate 14, a movable groove is provided above the outer wall of the loading bin 1, the sealing plate 14 is movably installed in the movable groove, a baffle 33 is fixedly connected to the outer side of the movable groove of the loading bin 1, a second limiting base 35 is fixedly connected to the upper side of the outer wall of the loading bin 1, the upper end of the limiting rod 15 is movably installed in the second limiting base 35, first installation boxes 16 are fixedly connected to both sides of the sealing plate 14, third motors 17 are fixedly connected to the interiors of the two first installation boxes 16, and the two first installation boxes 1 6 are provided with a first connecting hole on the top, the upper output ends of the two third motors 17 are fixedly connected with the first rotating shaft, the two first rotating shafts pass through the two first connecting holes respectively, and the upper parts of the two first rotating shafts are fixedly connected with a feeding fixture assembly. By adopting the above technical solution, the second motor 13 is started through the control panel 3, and the second motor 13 drives the sealing plate 14 to rotate. The sealing plate 14 drives a feeding fixture assembly to rotate with the limit rod 15 as the axis through the first installation box 16 and the third motor 17. A feeding fixture assembly drives a running wheel into the paint spraying bin 2 for painting, and at the same time, another feeding fixture assembly takes out the running wheel after the painting is completed, and at the same time, the baffle 33 seals the edge of the sealing plate 14 to prevent interference from external air;

[0038] When one loading fixture assembly is spraying paint in the paint spraying bin 2, another loading fixture assembly is arranged in the loading bin 1 to load and unload materials, which does not affect the operation of the device and improves the work efficiency; the limit rod 15 is sleeved in the second limit base 35 to limit the movement of the sealing plate 14; after painting one side of the running wheel, the third motor 17 can drive the loading fixture assembly to rotate with the first rotating shaft as the axis, thereby cleaning the other side of the running wheel.

[0039] like Figure 8-Figure 10 As shown, the loading fixture assembly includes a second mounting box 18, the lower part of the second mounting box 18 is fixedly connected to the first rotating shaft, a fixing groove 34 is opened in the middle of the interior of the second mounting box 18, the second mounting box 18 is opened on the inner side of the fixing groove 34 with four second connecting holes equidistantly, connecting rods 20 are movably installed in the four second connecting holes, the four connecting rods 20 are fixedly connected to a fixing fixture 19 at one end on the inner side of the fixing groove 34, the four connecting rods 20 are fixedly connected to a push plate 22 on the inner side of the second mounting box 18, the inner sides of the four push plates 22 are fixedly connected to a first spring 21, the inner sides of the four first springs 21 are fixedly connected to the inner wall of the second mounting box 18, by adopting the above technical scheme, the running wheel is circular in shape, and the four fixing fixtures 19 can fix the running wheel from four directions; the fixing fixtures 19 are all made of a material with a rough surface and a certain elasticity, and can clamp and fix running wheels of different diameters.

[0040] like Figure 8-Figure 10 As shown, the outer sides of the four push plates 22 are abutted with a worm gear 25, and the inner sides of the worm gear 25 are equidistantly fixedly connected with four push blocks 23, and the four push blocks 23 are respectively arranged on one side of the four push plates 22, and the inner sides of the worm gear 25 are equidistantly fixedly connected with four clamping blocks 24, and the four clamping blocks 24 are respectively arranged on the other side of the four push plates 22, and both sides of the outer sides of the worm gear 25 abut against limiting rings 36, and the two limiting rings 36 are fixedly connected to the inner wall of the second installation box 18. Through such an arrangement, the shape of one side of the clamping block 24 close to the push plate 22 is a regular plane, which can block the movement of the push plate 22, and the shape of one side of the push block 23 close to the push plate 22 is an inclined trapezoid, which can squeeze and lift the push plate 22 from the bottom of the push plate 22.

[0041] like Figure 8-Figure 10 As shown, a worm 26 is connected to the upper teeth of the worm wheel 25, a third connecting hole is opened on the outer side of the second mounting box 18, a second rotating shaft is fixedly connected to one side of the worm 26, the second rotating shaft is movably mounted on the third connecting hole, and a rotating plate 27 is fixedly connected to the outer side of the second rotating shaft. Through such an arrangement, the second rotating shaft movably mounted on the third connecting hole can limit the second rotating shaft to only rotate and not move forward and backward, and the second rotating shaft further limits the worm 26 to only rotate.

[0042] like Figure 8-Figure 11 As shown, a third mounting box 38 is fixedly connected to the top of the second mounting box 18, a second spring 30 is fixedly connected to the inside of the third mounting box 38, a movable block is fixedly connected to one side of the second spring 30, a fixing rod 29 is fixedly connected to the outer side of the movable block, a fourth connecting hole is provided on the outer side of the third mounting box 38, one end of the fixing rod 29 passes through the fourth connecting hole, four fixing holes 28 are equidistantly provided on one side of the rotating plate 27, one end of the fixing rod 29 passes through an adjacent fixing hole 28, a pulling plate 31 is fixedly connected to the top of the movable block, a mounting groove is provided on the top of the third mounting box 38, the upper end of the pulling plate 31 passes through the mounting groove, through such an arrangement, pulling the pulling plate 31 can drive the movable block to move, the movable block drives one end of the fixing rod 29 no longer to move in the fixing hole 28 of the rotating plate 27, and at the same time the movable block drives the second spring 30 to compress, after releasing the pulling plate 31, the second spring 30 extends to drive one end of the fixing rod 29 to move in the fixing hole 28.

[0043] like Figure 1-Figure 5As shown, a connecting groove 40 is opened on the outer side of the loading bin 1, and electric push rods 4 are fixedly connected to both sides of the loading bin 1, and the lower output ends of the two electric push rods 4 are fixedly connected to cover plates 39. First limiting rails 5 are movably installed on both sides of the cover plates 39, and the middle of the two first limiting rails 5 is fixedly connected to the loading bin 1. By adopting the above technical scheme, when cleaning the loading fixing fixture, the connecting groove 40 is closed by the cover plate 39, and an air cleaning system is installed inside the loading bin 1, which can deal with the air pollution caused to meet environmental protection requirements.

[0044] like Figure 1-Figure 5 As shown, a first motor 11 is fixedly connected to the lower inner part of the loading bin 1, a screw 10 is fixedly connected to the upper output end of the first motor 11, a slide 9 is threadedly connected to the outer side of the screw 10, a first limiting base 12 is fixedly connected to the upper part of the screw 10, one side of the first limiting base 12 is fixedly connected to the inner wall of the loading bin 1, one side of the slide 9 is fixedly connected to a connecting air pipe 7, a plurality of air jets 8 are fixedly connected to the circumferential outer surface of the connecting air pipe 7 at equal intervals, one side of the connecting air pipe 7 is fixedly connected to a limiting block, a second limiting rail 6 is movably installed on the outer side of the limiting block, and the outer side of the second limiting rail 6 is fixedly connected to the inner wall of the loading bin 1. Through such an arrangement, the connecting air pipe 7 is also connected to an external air supply mechanism. The attached figure only shows the main structure of the device so there is no identification. The connecting air pipe 7 can be sprayed for cleaning through the external air supply mechanism.

[0045] like Figure 1-Figure 5 As shown, the outer side of the loading bin 1 is fixedly connected to the paint spray bin 2, the interior of the paint spray bin 2 is fixedly connected to the paint spray robot arm 32, the outer side of the loading bin 1 is fixedly connected to the control panel 3, the control panel 3 is electrically connected to the electric push rod 4, the first motor 11, the second motor 13, and the paint spray robot arm 32. Through such an arrangement, the paint spray bin 2 is arranged on one side of the sealing plate 14 on the outer side of the loading bin 1, so that the outer side of the sealing plate 14 can only move in the paint spray bin 2, the paint spray robot arm 32 can be adjusted in multiple angles without affecting the movement of the sealing plate 14, and the paint spray robot arm 32 is integrated with the paint spray system to spray paint; an air cleaning system is installed in the paint spray bin 2 to deal with the air pollution generated during painting.

[0046] The present invention also provides a method for using the multi-directional paint spraying device, and the specific steps of use are as follows:

[0047] S1. When in use, place the loading bin 1 on a horizontal plane, connect the external power supply through the control panel 43, and open the cover 39 to load and unload materials;

[0048] S2. When loading, the running wheel is set in the fixing groove 34, and the running wheel is clamped and fixed by the fixing fixture 19, and the running wheel can be removed by reverse operation;

[0049] S3, when spraying paint, the running wheel is sent to the paint spraying bin 2 through the first installation box 16, and the paint is sprayed by the paint spraying robot arm 32, and the second motor 13 controls the running wheel to rotate and spray paint on both sides;

[0050] S4. When the fixture assembly needs to be cleaned, the fixture is cleaned by spraying air through the jet port 8 connected to the air pipe 7 to prevent the fixture from being contaminated.

[0051] It should be noted that when in use, the loading bin 1 is placed on a horizontal plane, an external power supply is connected through the control panel 3, the electric push rod 4 is started through the control panel 3, and the electric push rod 4 drives the cover plate 39 to move along the first limiting track 5 until the cover plate 39 no longer closes the connecting groove 40. At this time, the loading wheel can be passed through the connecting groove 40.

[0052] Pulling the pull plate 31 can drive the movable block to move, and the movable block drives one end of the fixing rod 29 to no longer move in the fixing hole 28 of the rotating plate 27. At this time, the rotating plate 27 can be rotated. By rotating the rotating plate 27, the rotating plate 27 drives the worm wheel 25 to rotate through the worm 26. The worm wheel 25 is limited by the limiting ring 36. The worm wheel 25 drives the pushing block 23 to move and squeeze the push plate 22. The push plate 22 drives the fixing clamp 19 to move toward the inside of the fixing groove 34 through the connecting rod 20. The running wheel can be squeezed and fixed by the fixing clamp 19. The running wheel can be taken out by reverse operation.

[0053] The second motor 13 is started through the control panel 3, and the second motor 13 drives the sealing plate 14 to rotate. The sealing plate 14 drives a loading fixture assembly to rotate with the limiting rod 15 as the axis through the first installation boxes 16 and 17. A loading fixture assembly drives a running wheel into the paint spraying bin 2 for painting, and at the same time, another loading fixture assembly takes out the running wheel after the painting is completed. At the same time, the baffle 33 seals the edge of the sealing plate 14 to prevent interference from external air.

[0054] When the loading fixture assembly needs to be cleaned, the first motor 11 is started through the control panel 3, the first motor 11 drives the screw 10 to rotate, the screw 10 drives the slide 9 to move upward, the slide 9 drives the connecting air pipe 7 to move upward, and at the same time, the external gas pipeline connected to the connecting air pipe 7 transports cleaning gas, and the connecting air pipe 7 sprays air through the jet port 8 during the upward movement to clean the loading fixture assembly.

[0055] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A multi-directional paint spraying device, comprising a loading bin (1), characterized in that: A second motor (13) is fixedly connected to the inner side wall of one side of the loading bin (1); a sealing plate (14) is fixedly connected to the upper output end of the second motor (13); a limiting rod (15) is fixedly connected to the upper side of the sealing plate (14); a movable groove is provided above the outer wall of the loading bin (1); the sealing plate (14) is movably installed in the movable groove; a baffle (33) is fixedly connected to the outer side of the movable groove of the loading bin (1); a second limiting base (35) is fixedly connected to the upper side of the outer wall of the loading bin (1); the limiting rod The upper end of (15) is movably mounted in the second limiting base (35), the two sides of the sealing plate (14) are fixedly connected with the first installation box (16), the interiors of the two first installation boxes (16) are fixedly connected with the third motor (17), the tops of the two first installation boxes (16) are provided with a first connecting hole, the upper output ends of the two third motors (17) are fixedly connected with the first rotating shaft, the two first rotating shafts pass through the two first connecting holes respectively, and the tops of the two first rotating shafts are fixedly connected with a loading fixture assembly.

2. A multi-directional paint spraying device according to claim 1, characterized in that: The loading fixture assembly includes a second mounting box (18), the lower part of the second mounting box (18) is fixedly connected to the first rotating shaft, a fixing groove (34) is provided in the middle of the interior of the second mounting box (18), the second mounting box (18) is provided with four second connecting holes equidistantly provided on the inner side of the fixing groove (34), connecting rods (20) are movably installed in the four second connecting holes, the four connecting rods (20) are fixedly connected to a fixing clamp (19) at one end on the inner side of the fixing groove (34), the four connecting rods (20) are fixedly connected to a push plate (22) on the inner side of the second mounting box (18), the inner sides of the four push plates (22) are fixedly connected to a first spring (21), and the inner sides of the four first springs (21) are fixedly connected to the inner wall of the second mounting box (18).

3. A multi-directional paint spraying device according to claim 2, characterized in that: The outer sides of the four push plates (22) are in contact with a worm wheel (25), and the inner sides of the worm wheels (25) are equidistantly fixedly connected with four push blocks (23), and the four push blocks (23) are respectively arranged on one side of the four push plates (22). The inner sides of the worm wheels (25) are equidistantly fixedly connected with four clamping blocks (24), and the four clamping blocks (24) are respectively arranged on the other side of the four push plates (22). Both sides of the outer sides of the worm wheels (25) are in contact with limit rings (36), and the two limit rings (36) are fixedly connected to the inner wall of the second installation box (18).

4. A multi-directional paint spraying device according to claim 3, characterized in that: A worm (26) is toothed above the worm wheel (25), a third connecting hole is provided on the outer side of the second mounting box (18), a second rotating shaft is fixedly connected to one side of the worm (26), the second rotating shaft is movably mounted on the third connecting hole, and a rotating plate (27) is fixedly connected to the outer side of the second rotating shaft.

5. A multi-directional paint spraying device according to claim 4, characterized in that: A third installation box (38) is fixedly connected to the top of the second installation box (18), a second spring (30) is fixedly connected inside the third installation box (38), a movable block is fixedly connected to one side of the second spring (30), a fixing rod (29) is fixedly connected to the outer side of the movable block, a fourth connecting hole is provided on the outer side of the third installation box (38), one end of the fixing rod (29) passes through the fourth connecting hole, four fixing holes (28) are equidistantly provided on one side of the rotating plate (27), one end of the fixing rod (29) passes through an adjacent fixing hole (28), a pull plate (31) is fixedly connected to the top of the movable block, a mounting groove is provided on the top of the third installation box (38), and the upper end of the pull plate (31) passes through the mounting groove.

6. The multi-directional paint spraying device according to claim 1, characterized in that: A connecting groove (40) is provided on the outer side of the loading bin (1), electric push rods (4) are fixedly connected to both sides of the loading bin (1), and the lower output ends of the two electric push rods (4) are fixedly connected to a cover plate (39), and first limiting rails (5) are movably installed on both sides of the cover plate (39), and the middle of the two first limiting rails (5) is fixedly connected to the loading bin (1).

7. A multi-directional paint spraying device according to claim 6, characterized in that: A first motor (11) is fixedly connected to the lower part of the interior of the loading bin (1); a screw rod (10) is fixedly connected to the upper output end of the first motor (11); the outer side of the screw rod (10) is threadedly connected to a slide (9); the upper part of the screw rod (10) is fixedly connected to a first limiting base (12); one side of the first limiting base (12) is fixedly connected to the inner wall of the loading bin (1); one side of the slide (9) is fixedly connected to a connecting air pipe (7); a plurality of air jets (8) are fixedly connected at equal intervals on the circumferential outer surface of the connecting air pipe (7); one side of the connecting air pipe (7) is fixedly connected to a limiting block; a second limiting track (6) is movably installed on the outer side of the limiting block; the outer side of the second limiting track (6) is fixedly connected to the inner wall of the loading bin (1).

8. The multi-directional paint spraying device according to claim 7, characterized in that: The outer side of the loading bin (1) is fixedly connected to a paint spraying bin (2), the interior of the paint spraying bin (2) is fixedly connected to a paint spraying robot arm (32), the outer side of the loading bin (1) is fixedly connected to a control panel (3), and the control panel (3) is electrically connected to an electric push rod (4), a first motor (11), a second motor (13), and a paint spraying robot arm (32).

9. A method for using a multi-directional paint spraying device, characterized in that: Using a multi-directional paint spraying device as described in any one of claims 1 to 8, the specific use steps are as follows: S1. When in use, place the loading bin (1) on a horizontal plane, connect an external power source via the control panel (43), and open the cover (39) to load and unload materials; S2, when loading, by placing the running wheel in the fixing groove (34), clamping and fixing the running wheel by the fixing fixture (19), and then removing the running wheel by reverse operation; S3, when spraying paint, the running wheel is sent to the paint spraying bin (2) through the first installation box (16), and the paint is sprayed by the paint spraying robot arm (32), and at the same time, the second motor (13) controls the running wheel to rotate and spray paint on both sides; S4. When the fixture assembly needs to be cleaned, the fixture is cleaned by spraying air through the jet port (8) connected to the air pipe (7) to prevent the fixture from being contaminated.

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